I got 930MH/s while mining Monero with my RX 580 but it is no more profitable to mine it with a GPU. Since there is an introduction of big ASICs for mining Cryptonight algorithm coins.
What is Monero?
Monero uses Cryptonight Algorithm which is easily mineable with CPU. Monero’s computing is heavy and slow, and it was specially designed to work well on computers.
Mining Monero is not profitable for you if you can’t wait for 6 to 12 months until the market gets bullish. There is a lot more than money, you can learn how a Cryptocurrencies network works and get a chance to secure most advanced systems. If Monero is not profitable for you there are a lot more profitable cryptocurrencies out there which can be mined and working on POW systems.